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[KafkaConnect] Fix RecordConverter for UUID and Fixed Types #11346

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Merged
RussellSpitzer merged 10 commits into from
Oct 25, 2024
Merged

[KafkaConnect] Fix RecordConverter for UUID and Fixed Types #11346

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84730e5
[KafkaConnect] Fix RecordConverter
Oct 17, 2024
718f62c
update E2E test
Oct 18, 2024
6e2cb73
change test
Oct 18, 2024
f964819
make all the formats pass
Oct 18, 2024
67fcc0f
remove orc test for now
Oct 18, 2024
4e876ac
add more tests and revert todo
Oct 22, 2024
83e5393
Address review feedback
Oct 22, 2024
715269e
fix missed part of code
Oct 23, 2024
9e6bb4b
Add parquet uuid test
Oct 24, 2024
aaa8b33
remove dependency
Oct 25, 2024
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1 change: 1 addition & 0 deletions kafka-connect/build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,7 @@ project(':iceberg-kafka-connect:iceberg-kafka-connect') {
testImplementation libs.hadoop3.client
testRuntimeOnly project(':iceberg-parquet')
testRuntimeOnly project(':iceberg-orc')
testImplementation project(path: ':iceberg-api', configuration: 'testArtifacts')
}

test {
Expand Down
26 changes: 21 additions & 5 deletions ...-connect/kafka-connect/src/main/java/org/apache/iceberg/connect/data/RecordConverter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -37,9 +37,11 @@
import java.util.Base64;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.UUID;
import java.util.stream.Collectors;
import org.apache.iceberg.FileFormat;
import org.apache.iceberg.Schema;
import org.apache.iceberg.Table;
import org.apache.iceberg.TableProperties;
Expand All @@ -59,7 +61,9 @@
import org.apache.iceberg.types.Types.NestedField;
import org.apache.iceberg.types.Types.StructType;
import org.apache.iceberg.types.Types.TimestampType;
import org.apache.iceberg.util.ByteBuffers;
import org.apache.iceberg.util.DateTimeUtil;
import org.apache.iceberg.util.UUIDUtil;
import org.apache.kafka.connect.data.Struct;

class RecordConverter {
Expand Down Expand Up @@ -128,8 +132,9 @@ private Object convertValue(
case UUID:
return convertUUID(value);
case BINARY:
case FIXED:
return convertBase64Binary(value);
case FIXED:
return ByteBuffers.toByteArray(convertBase64Binary(value));
case DATE:
return convertDateValue(value);
case TIME:
Expand Down Expand Up @@ -388,13 +393,24 @@ protected String convertString(Object value) {
throw new IllegalArgumentException("Cannot convert to string: " + value.getClass().getName());
}

protected UUID convertUUID(Object value) {
protected Object convertUUID(Object value) {
UUID uuid;
if (value instanceof String) {
return UUID.fromString((String) value);
uuid = UUID.fromString((String) value);
} else if (value instanceof UUID) {
return (UUID) value;
uuid = (UUID) value;
} else {
throw new IllegalArgumentException("Cannot convert to UUID: " + value.getClass().getName());
}

if (FileFormat.PARQUET
.name()
.toLowerCase(Locale.ROOT)
.equals(config.writeProps().get(TableProperties.DEFAULT_FILE_FORMAT))) {
return UUIDUtil.convert(uuid);
} else {
return uuid;
}
throw new IllegalArgumentException("Cannot convert to UUID: " + value.getClass().getName());
}

protected ByteBuffer convertBase64Binary(Object value) {
Expand Down
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